package com.lhb.config;

import com.lhb.properties.AliOssProperties;
import com.lhb.utils.AliOssUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
@Slf4j
public class OssConfiguration {

    @Bean
    //它用于条件化地配置 Bean。当 Spring 容器中不存在指定类型的 Bean 时，才会创建并注册使用该注解标记的 Bean。
    @ConditionalOnMissingBean
    public AliOssUtil aliOssUtil(AliOssProperties aliOssProperties)
    {
        log.info("开始创建阿里云文件上传工具对象:{}",aliOssProperties);


        return new AliOssUtil(aliOssProperties.getEndpoint(), aliOssProperties.getAccessKeyId(), aliOssProperties.getAccessKeySecret(), aliOssProperties.getBucketName());

    }

}
